docs: def wait(self):
          """ Block for user input """
          text = input(
              "Press return for next %d result%s (or type 'all'):"
              % (self.pagesize, plural(self.pagesize))
          )
          if text:
              if text.lower() in ["a", "all"]:
                  self._pagesize = 0
              elif text.isdigit():
                  self._pagesize = int(text)